I think it's possible that those who view something as too easy and bemoan that, or constantly get hung up on the what could go wrong's... don't actually want to really die.
Which is totally fair enough.
Death is a scary thing. And even scarier to do it to oneself.
If it's a little bit too hard, like an easy method is unavailable... or if there is too much chance that something could go wrong (there always is) then there is justification in putting it off and dwelling instead in the ideation and the addictive negative feelings bemoaning that it's too hard yet secretly, even unconsciously, relieved because follow through isn't necessary, can just complain about it.
Don't get me wrong though. All of that is fine. Nobody should ever feel they have to go through with any of this ever. This is an extreme last resort for those who are utterly desperate.
If one doesn't want to die, nobody here should ever ever judge that.
Its totally ok to put it off, to question a method to the point of talking yourself out of it, to think it's too hard and unavailable, etc as long as that isn't negatively influencing anyone else.
Its all good. Do or don't. Its only up to you.